碳化硅管 的英文怎麼說
中文拼音 [tànhuàguīguǎn]
碳化硅管
英文
carborundum tube-
Metalline phase diagram experimental stove, microcomputer controller, accessories ( from front to back : platinic resistance, rubber stopple and stainless steel thimble inserted into the glass tube, white carborundum tube
從前向後為鉑電阻、橡皮塞與不銹鋼套管插在玻璃管中、白色碳化硅管)The catena product is in the light of iso international criterion to design and make iso2858, pumpbody adopt metalline crust pad fluorine plastics inside, impeller and pump - cover all adopt metal embed part wrap fluorine plastics alloy outside to press. to make it possess superduper resist impact and eximious resist causticity, axis - envelop choose advanced outer - install form moire - pipe machine - airproof, airproof of oppositely abrade have silicon nitride chinaware f4 horniness alloy to choose. it has ratio of very high capability and price
本系列產品按國際標準設計製造iso2858 ,泵體採用金屬外殼內襯氟塑料,葉輪及泵蓋均採用金屬嵌件外包氟塑料合金模壓成型,使其具有超強的抗沖擊能力又有卓越的耐腐蝕性能,軸封選用先進的外裝式波紋管機械密封,對磨的密封面有:碳化硅陶瓷四氟硬質合金可供選擇。Remark : special material includes gh3039, inconel600, monel alloy, 3yc52, gh44, cr50ni50 alloy, hastelloy, fibre ceramic, mosi2, sic and mgmo. nore
注:特殊材質包括: hg3039 inconel600 monel合金3yc52 gh44 cr50ni50合金哈爾合金纖維陶瓷管二硅化鉬碳化硅sic鉬化鎂。The key products of the company are high alumina brick, fireclay brick, phosphate - bonded wearable brick, exfoliation - resistant high alumina brick, high refractoriness under load brick, corundum brick, magnesite brick, magnesite ? chrome brick, series of corundum, sic furnace chamber and pipe, ceramisite brick, corundum - mullite brick, corundum - chrome brick, sillimanite brick, magnesite alumina spinel brick, acid - resistant brick, alkali - resistant brick, zirconia - corundum brick, alumina bubble products, series thermal insulating refractory products, high alumina castable, corundum castable, corundum ramming, brown - corundunm castable, sic castable, low - cement castable, alkali ? resistant castable, light silica alumina products, stainless steel fibre reinforced castable, etc
主要產品有:高鋁質磚、粘土質磚、磷酸鹽耐磨磚、抗剝落磚、高荷軟磚、剛玉磚、碳化硅磚、鎂磚、鎂鉻磚、各種剛玉、 sic爐膛、爐管製品、陶粒磚、剛玉莫來石磚、鉻剛玉磚、硅線石磚、鎂鉻尖晶石磚、耐酸磚、耐堿磚、鋯剛玉磚、氧化鋁空心球製品及各種輕質保溫材料、高鋁質澆注料和剛玉澆注料、搗打料、棕剛玉澆注料、碳化硅澆注料,低水泥澆注料、抗堿性澆注料、輕質硅酸鋁製品、鋼纖維增強澆注料等80餘種系列耐火材料。0 - gw is made of high aluminum ceramic, corundum or carborundum. it is favorable of corrosion - proof and high temperature - resistant. with operating temperaturearriving at 0 to 1600 forthermo electrodes use ptrh - pt noble metal wire
M - wr - 4g0 - gw耐高溫熱電偶外套管採用高鋁管剛玉管或碳化硅管,有較好的耐腐蝕性,耐高溫,使用溫度01600 ,熱電偶採用鉑銠鉑貴金屬絲。Preparation and characterization of novel microporous silicon carbide ceramic membrane tube
新型多孔碳化硅陶瓷膜管的制備與性能表徵32 ghz to 1. 91ghz. the complex permittivity peak of nanometer siox and two dielectric losses of cnts are discovered in our experiment which are different from properties of other nanometer materials. we should do the further research to reveal the truth
在本實驗的工作中發現與其它納米材料不同的現象,納米氧化硅的介電常數出現峰值,碳納米管有兩個介電損耗峰,建議以後的工作對其原因進行分析。Single - walled carbon nanotubes ( swnts ) were opened and oxidized in the concentrated h2so4 / hno3 mixture ( volume ratio : 3 : 1 ), hydroxyl groups could be brought into the swnts after oxidation modification treatment, and the long - chain silane coupling agent was grafted onto swnts via hydroxyl - silanol route
摘要採用混酸體系(濃硫酸濃硝酸體積比為3 / 1 )對單壁碳納米管進行了氧化處理,並通過氧化處理后在單壁碳納米管表面生成的羥基官能團與長鏈硅烷偶聯劑進行反應,制備了表面有機修飾的單壁碳納米管。Ammonia played a critical role in the vertical alignment of cnts, and the possible reason was that in 850 the atomic hydrogen decomposed from ammonia reacted with amorphous carbon to form volatile products to keep the metal surface clean, and mechanical leaning against neighboring tu bes established a morphology of vertical alignment
當基體為單晶硅、催化劑鎳膜厚度為20nm 、氨氣氣氛、生長溫度為850時,得到了定向生長的納米碳管。其原因可能是850時氨氣分解的氫原子和無定形炭生成了易揮發物質,從而保持催化劑的活性使納米碳管依靠相鄰碳管之間的斥力定向生長。The result indicated that catalyst of ni2so4 had low catalysis to the preperation of humic acid ; the yield of humic acid can be enhanced by the catalysts of ni2so4 / ac and ni2so4 / sio2 evidently, and compared with none catalysts, the productivity of humic acid increased by 11. 2 % and 14. 73 % ; the catalyst of ni2so4 / cnts increased the prodictivity by 15. 84 %
結果表明:純硫酸鎳催化劑活性低,腐植酸產率較低;活性炭負載硫酸鎳和二氧化硅負載硫酸鎳作為催化劑時,腐植酸的產率較高,較不加催化劑時產率提高11 . 2 %和14 . 73 % ;碳納米管負載硫酸鎳作為催化劑時,腐植酸產率提高15 . 84 % 。Remark : special material includes : gh3039, inconel600, monel alloy, gh44, 3yc52, cr50ni5 alloy, hastelloy, tantalum, titanium, nickel, molybdenum, fibre - ceramic, mosi2, corundum, al2o3, silicon carbide, momg
注:特殊材質包括: gh3039 inconel600 monel合金gh44 3yc52 cr50ni50合金哈爾合金鉭鈦鎳鉬纖維陶瓷管二硅化鉬剛玉管高鉛管碳化硅鉬化鎂。Discussions on reinforcement of carbon nanotube on silicon nitricle
碳納米管增韌氮化硅陶瓷復合材料的探討1. special material includes : gh3039, inconel600, monel alloy, gh44, 3yc52, cr50ni50 alloy, hastelloy, tantalum, titanium, nickel, molybdenum, carbon steel, alloy steel, mosi2, corundum, al2o3, carborundum momg
1 .特殊材質包括: gh3039 inconel600 monel合金gh44 3yc52 cr50ni50合金sta哈爾合金鉭鈦鎳鉬碳素鋼合金鋼二硅化鉬剛玉管高鋁管碳化硅鉬化鎂The structure, property, fabricate method and toughness mechanics of silicon nitride, and also the discovery of carbon nanotubes and its mechanical property have been introduced in this thesis
本文詳細介紹了氮化硅陶瓷的結構、性能、制備方法及增韌機理,同時介紹了碳納米管的發現及其力學性能。In this thesis adding the pre - process carbon nanotubes into the powder of silicon nitride, with ball milling, drying and sieving, fabricate the silicon nitride ceramics applying the hp sintering method, which in order to improve the toughness of the silicon nitride
本文就是利用碳納米管優良的力學性能,在對其預處理后,將其添加到氮化硅陶瓷粉末中,經球磨、乾燥、過篩后,採用熱壓燒結工藝,制備氮化硅陶瓷,以期改善氮化硅陶瓷的韌性。Standard guide for administrative and engineering controls for silicon carbide whisker work areas
碳化硅金屬須工作區域的管理與技術控制標準規范In this paper, we investigated the aligned carbon nanotube grown on anodic aluminum oxide film ( aao ) and silicon substrates. the products were characterized by tem, sem, afm and raman spectroscopy, and so on. the effects of substrate preparation and treatment on acn growth and post - growth modifications of can grown on acn were also investigated
本研究組提出了合成定向納米碳管陣列酞菁銅復合光電薄膜的構想,本文主要研究多孔氧化鋁( aao )模板和硅基片上定向納米碳管的制備,用tem 、 sem 、 afm和拉曼光譜對納米碳管進行了表徵和分析,研究了模板制備和處理對納米碳管生長的影響以及定向納米碳管的后續修飾。The atomic carbon precipitating from the top of the catalysts grew upward, but the catalysts still existed in the bottom of cnts due to the strong adhesion between catalysts and substrate
以單晶硅為基體,鎳催化的cvd法生長納米碳管屬于基底生長模型。從催化劑顆粒上端析出的碳,逐漸向空間生長。The result of the wearing experiment show that cnt composite coating have excellent wear resistance. at the same load, the dry friction coefficient of the cnt composite coating lower than that of the nickel coating and sic composite coating
磨損實驗結果表明:碳納米管復合鍍層在同等的載荷條件下具有較低的干摩擦系數,其耐磨損性能優于同等條件下的鎳鍍層和碳化硅復合鍍層。分享友人